/**
 * Blocks network requests to specified domains by overriding XMLHttpRequest,
 * fetch and navigator.sendBeacon.
 * @param blockedHosts Array of domain strings to block
 */
export declare const blockTrackingRequests: (blockedHosts: string[]) => void;
/**
 * Restores the original XMLHttpRequest, fetch and sendBeacon implementations
 */
export declare const restoreOriginalRequests: () => void;
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